ElectroStatic Discharge
Volume I chapter 1.1 discusses static electricity, and how it is created. This has a lot more significance than might be first assumed, as control of static electricity plays a large part in modern...
View ArticlePower Supply Circuits
There are three major kinds of power supplies: unregulated (also called brute force), linear regulated, and switching. A fourth type of power supply circuit called the ripple-regulated, is a hybrid...
View ArticleClik here to view.
Oscillator Circuits
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60o of phase shift. The phase shift oscillator of Figure above produces a sinewave output in the audio frequency range. Resistive feedback...
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Radio Circuits
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at diode cathode, without C2 filter capacitor. (d) Demodualted audio to headphones. An antenna ground system, tank circuit, peak...
View ArticleComputational Circuits
When someone mentions the word "computer," a digital device is what usually comes to mind. Digital circuits represent numerical quantities in binary format: patterns of 1's and 0's represented by a...
View ArticleElectroStatic Discharge
Volume I chapter 1.1 discusses static electricity, and how it is created. This has a lot more significance than might be first assumed, as control of static electricity plays a large part in modern...
View ArticlePower Supply Circuits
There are three major kinds of power supplies: unregulated (also called brute force), linear regulated, and switching. A fourth type of power supply circuit called the ripple-regulated, is a hybrid...
View ArticleClik here to view.
Oscillator Circuits
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60o of phase shift. The phase shift oscillator of Figure above produces a sinewave output in the audio frequency range. Resistive feedback...
View ArticleClik here to view.
Radio Circuits
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at diode cathode, without C2 filter capacitor. (d) Demodualted audio to headphones. An antenna ground system, tank circuit, peak...
View ArticleComputational Circuits
When someone mentions the word "computer," a digital device is what usually comes to mind. Digital circuits represent numerical quantities in binary format: patterns of 1's and 0's represented by a...
View Article
